For anyone that might be further than I am (currently in Kolima doing the Dream Tree sequence), where are Felix and Sheba mentioned? I'm yet to notice anything relevant to either one of them, yet so far I've come across:

Actually, I'm pretty disappointed at how many of the old characters are in the game.

Spoiler:Spoilers

Highlight this box with your cursor to read the spoiler text.I'm to the point where the Eclipse has happened, and I have yet to see Ivan, Mia, Felix, Sheba, Piers, or Jenna. I mean, they left out ALL of the old characters except Isaac and Garet! The world isn't terribly big right now. You'd think we could cross their paths at least once. Maybe if a fourth game were made.

Spoiler: Spoilers

I'm to the point where the Eclipse has happened, and I have yet to see Ivan, Mia, Felix, Sheba, Piers, or Jenna. I mean, they left out ALL of the old characters except Isaac and Garet! The world isn't terribly big right now. You'd think we could cross their paths at least once. Maybe if a fourth game were made.

He probrobly started to think of Prox as a second home considering the time he spent there and he became the strongest warrior in Prox since he defeated Karst and Agatio and conpleted the mission they failed to complete.

Sheba could be in Prox with Felix since she really has no home to return to and she seems to trust Felix alot.

I think there might be Lighthouse Shipping with Felix and Sheba

Felix also might have a young Proxian apprentice, whom he has been training all this time (a clue for this is in The Lost Age in the area in Prox where Puelle is, there are six young Proxian warriors who look like they could use a master) I think this is a clue that Felix takes a few Proxian warriors and trains them as his apprentices.

Felix was never seen after leaving his home town. . .I've got this idea that somehow, he accompanied Sheba in search for her roots. Where, if they succeeded, it is logical to think Sheba would want to stay THERE(wherever it was) and Felix couldn't bring himself to leave her due to his own reasons so he decided to stay with her even if it means leaving his family forever. (one of his sad fates in life)

They are in my signature, together forever as part of my perfect team.

Anyway, I hope Felix and Sheba's son is the main character in Golden Sun 4.

Hell yes that's what im thinking thast the Mourning moon we see at the end of dark dawn and it's obvious nowell is our water adept felix's and shebas son earth adept and hopefully we can start with JUST 2 characters and let the story go on from there I don't really know where they could get a fire adept and a wind adept maybe sheba and felix could have a 2 sons and older amd younger or a sister who is a wind but that's just uuhg and a fire adept well we know Mathew doesn't have a sibling so Jenna is out and tyrell is already a fire adept soooo and they should've left that spot for eoleo but I think that's where they are stuck at they already used up more then half of the old characters kids so it would have to have fresh new characters to fill a fire adepts spot (the prox apprentices sounds pretty cool) and a wind adept but definitely make the main character felix's son

Highlight this box with your cursor to read the spoiler text.What about that brown haired kid at the gate before the ruins in Dark Dawn? He had a ticket, and the only known way to get it is through the psynergy training ground at Patcher's Place, so he must be an adept. Since he has brown hair, he might be the son of Felix, but a possible main venus adpt for a fourth game could be Takeru, Himi's brother, who is said to go help Isaac after you finish at the palace where you get Himi. But yeah, nobody ever pays attention to that kid.

Spoiler:Dark Dawn Spoilers

What about that brown haired kid at the gate before the ruins in Dark Dawn? He had a ticket, and the only known way to get it is through the psynergy training ground at Patcher's Place, so he must be an adept. Since he has brown hair, he might be the son of Felix, but a possible main venus adpt for a fourth game could be Takeru, Himi's brother, who is said to go help Isaac after you finish at the palace where you get Himi. But yeah, nobody ever pays attention to that kid.